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Chemical Process MCQs

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Practice free Chemical Process multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 765 questions — no login required.

Question 37medium

Which of the following is a constituent of vinegar?

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Question 38hard

The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.

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Question 39easy

__________ acid is an unsaturated fatty acid.

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Question 40hard

Carbon content of pitch (residue of coal tar distillation) is around __________ percent.

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Question 41easy

Alum is commercially produced from

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Question 42easy

Which of the following is not an abrasive material ?

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Question 43easy

Ethanol amine is produced using ammonia and

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Question 44medium

Hydrocynic acid (HCN) is used as an insecticide for

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Question 45medium

Sodium bisulphite is used for __________ water.

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